9091820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5477}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 19326384

約数和(自身を除く): 10234564

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5477, 10954, 21908, 27385, 54770, 109540, 454591, 909182, 1818364, 2272955, 4545910, 9091820]

約数ペア:

[(1, 9091820), (2, 4545910), (4, 2272955), (5, 1818364), (10, 909182), (20, 454591), (83, 109540), (166, 54770), (332, 27385), (415, 21908), (830, 10954), (1660, 5477)]